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2 years ago

A pair of parallel lines is cut by a transversal:

Mathematics

2 answers:

Anuta_ua [19.1K]2 years ago

6 0

55 degrees I think I may not be correct

Step2247 [10]2 years ago

3 0

さたはたはたはたはたはたはたはたはたはたしたはあらさたはたはてはありはあはあはあらありあは

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Kieran mother gets a restaurant bill for $25 he has a coupon for 15% of the acid Discount Supply she had 20% as tip what is the

Ipatiy [6.2K]

Answer:

$8.75

Step-by-step explanation:

Given data

Bill= $25

Coupon Discount=15%

Tip= 20%

Let us first find 15% of the $25

=15/100*25

=0.15*25

=$3.75

Let us first find 20% of the $25

=20/100*25

=0.20*25

=$5

Hence the coupon and the tip combined is

=3.75+5

=$8.75

6 0

3 years ago

Cristina wants to make centerpieces for a dinner party. She buys 7 cylindrical vases and plans to fill them each halfway with co

qaws [65]

403.2 cubed inches because 3 times 4 times 3.14 is 403.15 which rounds to 403.2

4 0

3 years ago

Read 2 more answers

What is the answer and how do you solve <br><br><br> 21x^3/3x^−1

Sunny_sXe [5.5K]

Answer:

as written: 7x^2

perhaps intended: 7x^4

Step-by-step explanation:

As written, the Order of Operations specifies that the only denominator factor is 3, so the expression is interpreted as ...

$\dfrac{21x^3}{3}x^{-1}=\dfrac{21}{3}x^{3-1}=7x^2$

___

Sometimes grouping of denominator factors is intended, but parentheses are not written as they should be. If the intention is ...

21x^3/(3x^-1)

then the simplification is ...

$\dfrac{21x^3}{3x^{-1}}=\dfrac{21}{3}x^{3-(-1)}=7x^4$

_____

The applicable rules of exponents are ...

(a^b)(a^c) = a^(b+c)

a^b/a^c = a^(b-c)

6 0

3 years ago

Multiply (x-3)(4x+2) using the distributive property.

asambeis [7]

$\text{The distributive property:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(x-3)(4x+2)=(x)(4x)+(x)(2)-(3)(4x)-(3)(2)\\\\=4x^2+2x-12x-6=4x^2-10x-6$

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3 years ago

1- Which relation is a function?

babymother [125]

Answer:

Step-by-step explanation:

1. bottom left

7 0

2 years ago